Создан бэкенд-боилерплейт по образцу tnsu-inventory

4-слойная архитектура (Api/Application/Domain/Infrastructure) на .NET 10
с MediatR и EF Core + PostgreSQL, без бизнес-логики. Добавлены
docker-compose, .env.example и README для локального запуска.

backend/src/Tnsu.ApprovalRoute.Infrastructure/InfrastructureServiceCollectionExtensions.cs

@@ -0,0 +1,18 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Tnsu.ApprovalRoute.Infrastructure.Persistence;
+
+namespace Tnsu.ApprovalRoute.Infrastructure;
+
+public static class InfrastructureServiceCollectionExtensions
+{
+    public static IServiceCollection AddApprovalRouteInfrastructure(
+        this IServiceCollection services, IConfiguration configuration)
+    {
+        services.AddDbContext<ApprovalRouteDbContext>(opt =>
+            opt.UseNpgsql(configuration.GetConnectionString("Postgres")));
+
+        return services;
+    }
+}

backend/src/Tnsu.ApprovalRoute.Infrastructure/Persistence/ApprovalRouteDbContext.cs

@@ -0,0 +1,7 @@
+using Microsoft.EntityFrameworkCore;
+
+namespace Tnsu.ApprovalRoute.Infrastructure.Persistence;
+
+public class ApprovalRouteDbContext(DbContextOptions<ApprovalRouteDbContext> options) : DbContext(options)
+{
+}

backend/src/Tnsu.ApprovalRoute.Infrastructure/Tnsu.ApprovalRoute.Infrastructure.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <ItemGroup>
+    <ProjectReference Include="..\Tnsu.ApprovalRoute.Application\Tnsu.ApprovalRoute.Application.csproj" />
+    <ProjectReference Include="..\Tnsu.ApprovalRoute.Domain\Tnsu.ApprovalRoute.Domain.csproj" />
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" />
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" />
+  </ItemGroup>
+</Project>